| 摘要 |
PROBLEM TO BE SOLVED: To reduce the pains of a patient by narrowing a diameter. SOLUTION: The bending part 2 is formed successively at the rear part of the distal end hard part 1 of an endoscope, a wire 6 is attached along the longitudinal direction of flexible cylindrical angle rubber 4 constituting the jacket of the bending part 2, and the angle rubber 4 is bent by operating the wire 6 by the knob of an operation part. COPYRIGHT: (C)2005,JPO&NCIPI
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